Can I please have some help

Which ahows the graph of the solution set of 6x+4y< 12

11. a particular type of cell doubles in number every hour. which function can be used to find the number of cells present at the end of h hours if there are initially 4 of these cells? a. n = 4 ()" b. n = 4(2)" c. n = 4 + (2)" din = 4 +"

Find the dimensions of the circle. area = 64π in.² r= in.